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J. Perelman
"Entertaining physics". Book 2.
Chapter 7. Thermal phenomena


Here is another problem from the physics of everyday life. Women claim that the veil warm that without her face cabnet. When looking at the light fabric of the veil, often with a rather large cells, men are not very likely to believe this statement and think that the warming effect of the veil imagination.

However, if you recall mentioned above, we will treat this claim more trustingly. How large are the cells of the veil, the air through a fabric passes all the same with some slowdown. The air layer, which is directly adjacent to the face and negresses, serve warm air mask layer that held the veil, not so quickly blown away by the wind, as when it is absent. So there is no reason not to believe the women that the small frost and low wind face while walking cabnet in veils less than without it.

Entertaining physics J. Perelman


System Orphus


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